2479344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 7523328

約数和(自身を除く): 5043984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 157, 168, 188, 282, 314, 329, 336, 376, 471, 564, 628, 658, 752, 942, 987, 1099, 1128, 1256, 1316, 1884, 1974, 2198, 2256, 2512, 2632, 3297, 3768, 3948, 4396, 5264, 6594, 7379, 7536, 7896, 8792, 13188, 14758, 15792, 17584, 22137, 26376, 29516, 44274, 51653, 52752, 59032, 88548, 103306, 118064, 154959, 177096, 206612, 309918, 354192, 413224, 619836, 826448, 1239672, 2479344]

約数ペア:

[(1, 2479344), (2, 1239672), (3, 826448), (4, 619836), (6, 413224), (7, 354192), (8, 309918), (12, 206612), (14, 177096), (16, 154959), (21, 118064), (24, 103306), (28, 88548), (42, 59032), (47, 52752), (48, 51653), (56, 44274), (84, 29516), (94, 26376), (112, 22137), (141, 17584), (157, 15792), (168, 14758), (188, 13188), (282, 8792), (314, 7896), (329, 7536), (336, 7379), (376, 6594), (471, 5264), (564, 4396), (628, 3948), (658, 3768), (752, 3297), (942, 2632), (987, 2512), (1099, 2256), (1128, 2198), (1256, 1974), (1316, 1884)]